Challentech International Corporation


Specializes in cryogenics vacuum business since 1989 and committed to providing the finest parts, on time delivery and excellent service support to our customers. We offer:

  • Superior rebuilding service for CTI cryopump and compressor
  • Provide high quality cryopump service kits & related accessories
  • Used / Refurbished cryopump units sales business
  • OEM system upgrade and retrofit
  • Vacuum components and fittings with different flanges (CF, KF, ISO......)


No.21, Taihe Rd.,
Zhubei City 30267

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  • 2019 AVS Corporate Member